Are You Familiar With This Technique?

Are You Familiar With This Technique? **
Geocells are widely used in construction for erosion control, soil stabilization on flat ground and steep slopes, channel protection, and structural reinforcement for load support and earth retention. 

This is called "ENVIRO GRID" or "GREEN GRID".New cutting edge civil engineering for faster and stronger roads..it was actually invented 7 years ago, it z used generally in desert of very loosy lands for greater support..

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FIFA Game 2012- Gameplay Tutorial & Download

FIFA Game 2012- Gameplay Tutorial

This is my favorite game because I played this game many times .

In this video you will see the match " 3 Goal in 3 Minutes "

Download it via this link

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How to Install Android Application in PC or Laptop

Today I will show you how to install android application in PC or Laptop using Bluestacks Software with 100% working tutorial

Must Share your reviews about this post

Thanks

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How to Download All videos in IDM from youtube (100% Working and easy)

Download All Videos from Youtube

Today I will show you how to download All Videos from youtube.This method is 100% working with all types of youtube videos.You can also download full channel with this trick.

Must Share your reviews about this post .

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How to Solve Parabola Questions ( Tip-02)

How to Solve Parabola Questions ( Tip-02)

→ 2^nd Tip

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For Example → Find the focus and vertex of (x-1)2=-24(y-2)???

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First of all suppose x-1=X and y-2=Y.So the equation becomes X2=-24Y

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Focus → =Find Focus of this equation is same as that of above i.e:(0,-6).But here you have to follow one more step as seen from this focus X=0 and Y=-6 So you have to put value of X i.e.x-1 and Y=y-2.So,we get x-1=0 and y-2=-6,by solving this we get x=1 and y=-4 so Focus becomes(1,-4).

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Vertex → Vertex of this equation(X2=-24Y) is (0,0).Then,you have to follow same rule as that of focus.X=0 and Y=0 .Putting the value of X and Y.we get x-1=0 and y-2=0.By solving this we get x=1 and y=2.So the vertex of this equation becomes (1,2)

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Directrix → .Here we apply same rule as that of Example-1.We have equation X2=-24Y.So here Directrix is equal to Y-6.Putting the value of Y

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Sometimes questions asked like this → Find the equation,if focus(0,-8) ,vertex(0,0) and options are given.

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Simply you have to find focus of given options if any one of the option is matched with given focus,then that will be the correct answer of given condition.

Regards: Educated Networks

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How to Solve Parabola Questions ( Tip-01)

How to Solve Parabola Questions ( Tip-01)

→ 1^st Tip

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For Example → Find the focus and vertex of x2=-24y???

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Focus → First of all see in the question where is the square whether it is in x or y.After seeing the square,think (0,a)(where 0 is replaced because x2).If we have equation like this y2=-24x then we think (a,0) because here y is squared.So now we have to find a?.a is simple to find co-efficient of degree 1 is equal to 4a(-24=4a).After solving this we get a=-6.So the focus of this equation is (0,-6).

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Vertex → Vertex of all these types of equation(x2=4y,x2=-4y,y2=4x,y2=-4x) is (0,0)

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Directrix → Directrix is directly related to a and sign of squared value.See above example where x is squared so mean x=0(reference read focus portion) and a=-6(reference read focus portion).So we get directrix y-6=0.If we have an equation like this y2=8x(here a=2 and y=0) So x+8=0 is the directrix of this equation y2=8x

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Sometimes questions asked like this → Find the equation,if focus(0,-8) ,vertex(0,0) and options are given.

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Simply you have to find focus of given options if any one of the option is matched with given focus,then that will be the correct answer of given condition.

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